Search a number
-
+
14423580 = 22325227353
BaseRepresentation
bin110111000001…
…011000011100
31000010210102200
4313001120130
512143023310
61233051500
7233412153
oct67013034
930123380
1014423580
118161716
1249b6b90
132cb0182
141cb659a
1513ed9c0
hexdc161c

14423580 has 72 divisors (see below), whose sum is σ = 44068752. Its totient is φ = 3818496.

The previous prime is 14423573. The next prime is 14423593. The reversal of 14423580 is 8532441.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 40684 + ... + 41036.

It is an arithmetic number, because the mean of its divisors is an integer number (612066).

Almost surely, 214423580 is an apocalyptic number.

14423580 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14423580, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22034376).

14423580 is an abundant number, since it is smaller than the sum of its proper divisors (29645172).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14423580 is a wasteful number, since it uses less digits than its factorization.

14423580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 595 (or 590 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 14423580 is about 3797.8388591408. The cubic root of 14423580 is about 243.4208021486.

The spelling of 14423580 in words is "fourteen million, four hundred twenty-three thousand, five hundred eighty".

Divisors: 1 2 3 4 5 6 9 10 12 15 18 20 30 36 45 60 90 180 227 353 454 681 706 908 1059 1135 1362 1412 1765 2043 2118 2270 2724 3177 3405 3530 4086 4236 4540 5295 6354 6810 7060 8172 10215 10590 12708 13620 15885 20430 21180 31770 40860 63540 80131 160262 240393 320524 400655 480786 721179 801310 961572 1201965 1442358 1602620 2403930 2884716 3605895 4807860 7211790 14423580